Problem: test not using cppzmq

Solution: add dependency on cppzmq

.travis.yml

@@ -18,7 +18,7 @@ addons:
 env:
   matrix:
 #    - BUILD_TYPE=cmake DRAFT=enabled
-    - BUILD_TYPE=cmake
+    - BUILD_TYPE=cmake ZMQ_VERSION=4.2.5
 
 matrix:
   include:
@@ -41,4 +41,4 @@ script:
   - ./ci_build.sh
 
 after_success:
-  - coveralls --root . -E ".*external.*" -E ".*CMakeFiles.*" -E ".*tests/"
+  - coveralls --root . -E ".*external.*" -E ".*CMakeFiles.*" -E ".*tests/" -E ".*libzmq/"

ci_build.sh

@@ -7,9 +7,9 @@ install_zeromq() {
 
     mkdir libzmq
     cd libzmq
-    curl -L https://github.com/zeromq/libzmq/releases/download/v${ZMQ_VERSION}/zeromq-${ZMQ_VERSION}.tar.gz >zeromq.tar.gz
+    curl -L https://github.com/zeromq/libzmq/archive/v${ZMQ_VERSION}.tar.gz >zeromq.tar.gz
     tar -xvzf zeromq.tar.gz
-    cd zeromq-${ZMQ_VERSION}
+    cd libzmq-${ZMQ_VERSION}
 
     mkdir build
     cd build

tests/CMakeLists.txt

@@ -21,7 +21,7 @@ fetch_googletest(
     ${PROJECT_BINARY_DIR}/googletest
     )
     
-#find_package(cppzmq)
+find_package(cppzmq)
 
 enable_testing()
 
@@ -33,6 +33,7 @@ add_executable(
 target_link_libraries(
     unit_tests
     gtest_main
+    libzmq
     )
 
 add_test(

tests/example_add.cpp

@@ -1,8 +1,9 @@
 #include "gtest/gtest.h"
+#include <zmq.hpp>
 
-TEST(example, add)
+TEST(create_context, add)
 {
-    double res;
+    zmq::context_t context;
-    res = 1.0 + 2.0;
+    
-    ASSERT_NEAR(res, 3.0, 1.0e-11);
+    
 }